425110115513 has 4 divisors (see below), whose sum is σ = 425114821248. Its totient is φ = 425105409780.

The previous prime is 425110115503. The next prime is 425110115557. The reversal of 425110115513 is 315511011524.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 425110115513 - 2²⁶ = 425043006649 is a prime.

It is a super-2 number, since 2×425110115513² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425110115503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2214653 + ... + 2398938.

It is an arithmetic number, because the mean of its divisors is an integer number (106278705312).

Almost surely, 2^425110115513 is an apocalyptic number.

It is an amenable number.

425110115513 is a deficient number, since it is larger than the sum of its proper divisors (4705735).

425110115513 is an equidigital number, since it uses as much as digits as its factorization.

425110115513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705734.

The product of its (nonzero) digits is 3000, while the sum is 29.

The spelling of 425110115513 in words is "four hundred twenty-five billion, one hundred ten million, one hundred fifteen thousand, five hundred thirteen".